Extrusion & Post
1 views
LLDPE environmental friendliness
Problem Phenomenon
LLDPE packaging recycling marks are unclear, and recycling value is underestimated
Cause Analysis
LLDPE recycling code is 4, belonging to the same PE recycling system as LDPE; single-material packaging design increases recycling value; stretch film recycling requires dedicated channels
Solution
①Design packaging with single material for easy recycling; ②print recycling marks according to standards; ③connect stretch film recycling to dedicated channels; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
LLDPE's recycling value is realized through design; single material plus standardized marking is the foundation of green packaging; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
Was this helpful?
0 people found this helpful
Thank you for your feedback!